CVE-2020-6509
published 2020-07-22CVE-2020-6509: Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially…
PriorityP341critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.81%
53.2th percentile
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 83.0.4103.116-1 | 83.0.4103.116-1 |
| chromium | chromium | >= 0 < 83.0.4103.116-1 | 83.0.4103.116-1 |
| chromium | chromium | >= 0 < 83.0.4103.116-1 | 83.0.4103.116-1 |
| chromium | chromium | >= 0 < 83.0.4103.116-1 | 83.0.4103.116-1 |
| debian | chromium | < chromium 83.0.4103.116-1 (bookworm) | chromium 83.0.4103.116-1 (bookworm) |
| chrome | < 83.0.4103.116 | 83.0.4103.116 | |
| chrome | >= unspecified < 83.0.4103.116 | 83.0.4103.116 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv9.6CRITICAL
vendor_debian9.6CRITICAL
vendor_redhat9.6CRITICAL
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Red Hat
chromium-browser: Use after free in extensions
vendor_redhat·2020-06-22·CVSS 9.6
CVE-2020-6509 [CRITICAL] CWE-416 chromium-browser: Use after free in extensions
chromium-browser: Use after free in extensions
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
Chrome
Stable Channel Update for Desktop: CVE-2020-6509
vendor_chrome·2020-06-22·CVSS 9.6
CVE-2020-6509 [HIGH] Stable Channel Update for Desktop: CVE-2020-6509
Stable Channel Update for Desktop
CVE-2020-6509: Use after free in extensions. Reported by Anonymous on 2020-06-08
We would also like to thank all security researchers that worked with us during the development cycle to prevent security bugs from ever reaching the stable channel
Severity: high
Debian
CVE-2020-6509: chromium - Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an ...
vendor_debian·2020·CVSS 9.6
CVE-2020-6509 [CRITICAL] CVE-2020-6509: chromium - Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an ...
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
Scope: local
bookworm: resolved (fixed in 83.0.4103.116-1)
bullseye: resolved (fixed in 83.0.4103.116-1)
forky: resolved (fixed in 83.0.4103.116-1)
sid: resolved (fixed in 83.0.4103.116-1)
trixie: resolved (fixed in 83.0.4103.116-1)
GHSA
GHSA-jv2p-68ph-w4mw: Use after free in extensions in Google Chrome prior to 83
ghsa_unreviewed·2022-05-24
CVE-2020-6509 [MEDIUM] CWE-416 GHSA-jv2p-68ph-w4mw: Use after free in extensions in Google Chrome prior to 83
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
OSV
CVE-2020-6509: Use after free in extensions in Google Chrome prior to 83
osv·2020-07-22·CVSS 9.6
CVE-2020-6509 [CRITICAL] CVE-2020-6509: Use after free in extensions in Google Chrome prior to 83
Use after free in extensions in Google Chrome prior to 83.0.4103.116 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [fedora-all]
bugzilla·2020-06-23·CVSS 9.6
CVE-2020-6509 [CRITICAL] CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [fedora-all]
CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported ve
Bugzilla
CVE-2020-6509 chromium-browser: Use after free in extensions
bugzilla·2020-06-23·CVSS 9.6
CVE-2020-6509 [CRITICAL] CVE-2020-6509 chromium-browser: Use after free in extensions
CVE-2020-6509 chromium-browser: Use after free in extensions
An use after free flaw was found in the extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1092308
External References:
https://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-all [bug 1849951]
Affects: fedora-all [bug 1849950]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:2761 https://access.redhat.com/errata/RHSA-2020:2761
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-6509
Bugzilla
CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [epel-all]
bugzilla·2020-06-23·CVSS 9.6
CVE-2020-6509 [CRITICAL] CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [epel-all]
CVE-2020-6509 chromium: chromium-browser: Use after free in extensions [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versio
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00040.htmlhttps://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.htmlhttps://crbug.com/1092308https://security.gentoo.org/glsa/202007-08http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00040.htmlhttps://chromereleases.googleblog.com/2020/06/stable-channel-update-for-desktop_22.htmlhttps://crbug.com/1092308https://security.gentoo.org/glsa/202007-08
2020-07-22
Published